Roland HP 1700: Help! - my lid is stuck!

Roland HP 1700: Help! - my lid is stuck! - 06/18/0806:14 AM

Hello PW members,

I have a jammed lid on my Roland HP 1700 which was caused by furniture-removalists. It is similar to lids on other Roland HP keyboards from the 90s. I have no idea how to fix this. I think I need to open the top of case somehow to re-align or repair the lid, but I don't know how to do this. There appear to be some hinges on the back to make this possible but it is not clear. Can you help me?